Fig. 1
The gap energies (HOMO–LUMO) (eV) were calculated for the hydrogels using DFT B3LYP/6-31G (d), as was the molecular orbital interaction between DAC, 4-AAP and chitosan
Fig. 1 | BMC Chemistry
The gap energies (HOMO–LUMO) (eV) were calculated for the hydrogels using DFT B3LYP/6-31G (d), as was the molecular orbital interaction between DAC, 4-AAP and chitosan